DocumentCode :
2943836
Title :
Multimedia Push-to-Talk Service over Wireless Mesh Networks
Author :
Kim, Yonghyuck ; Kim, Younghan ; Kang, Namhi
Author_Institution :
Dept. of Electron. Eng., Soongsil Univ., Seoul, South Korea
fYear :
2010
fDate :
7-9 June 2010
Firstpage :
408
Lastpage :
412
Abstract :
With the explosive growth of multimedia service, mobile computing network is necessary to satisfy with several requirements of multimedia service. Especially, session management is the core technology for supporting reliable multimedia communication. As a session management protocol, the Session Initiation Protocol (SIP) has been a very popular solution. Also SIP includes Push-to-Talk service mechanism that is well suited for one-to-many multimedia transmission. However, a centralized server based SIP architecture makes it hard to adapt directly to the mobile computing environment where network is generally self-constructed in an ad hoc fashion. To solve these challenges, this paper proposes a multimedia push-to-talk service system architecture over wireless mesh network. The proposed architecture is confirmed through the implementation and test.
Keywords :
Computer architecture; Computer networks; Explosives; Mobile computing; Multimedia communication; Multimedia computing; Protocols; Technology management; Telecommunication network reliability; Wireless mesh networks; PTT service; distributed sip system; mesh network;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Sensor Networks, Ubiquitous, and Trustworthy Computing (SUTC), 2010 IEEE International Conference on
Conference_Location :
Newport Beach, CA, USA
Print_ISBN :
978-1-4244-7087-7
Type :
conf
DOI :
10.1109/SUTC.2010.43
Filename :
5504664
Link To Document :
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